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%
% TEX/LATEX $VER: CWEB_PC850.STY 1.10 (13.01.2019)
%
% SYNOPSIS:
% Conversion of umlauts and special characters of the
% PC-850 charset for plain TeX with the encoding of
% Computer Modern Font. PC-850 seems to be a standard
% charset for some conputers and printers. Some (but
% not all) characters with codes higher than code 127
% are replaced by their TeX equivalents. PC-850 should
% be almost identical to CodePage 437 used for DOS.
% This encoding is *different* to the DC encoding, which
% is very popular in the international TeX community.
%
% DATE OF CREATION:
% 14.01.94: Derived from ECMA94.TEX by manual encoding. (V1.0)
%
% AUTHOR: Andreas Scherer
%
% COPYRIGHT:
% There is no restriction to the usage of this file.
%
% CHANGES:
% 15.03.1994: `\Cstringchars' implemented for use with
% the CWEB macros (V1.1)
% 13.07.1994: Exchange character positions O374 and 0375. (V1.2)
% 27.07.1994: Two `\lccode' and `\uccode' bugs fixed. (V1.3)
% 25.10.1994: Renamed for LaTeX package support. (V1.4)
% 24.12.1994: Some more characters added. (V1.5)
% 03.01.1995: Works with LaTeX again. Several modifications
% according to Alain Aubord's `codepage' package. (V1.6)
% 25.03.1996: New postal address. (V1.7)
% 13.08.1998: New e-mail address. (V1.8)
% 18.08.2011: New postal address. (V1.9)
% 13.01.2019: Non-generic names. (V1.10)
%
% if not(TeX >= 3.0) do_nothing, else ...
\ifx\undefined\inputlineno \else
\ifnum\inputlineno=-1 \else
\newif\ifTeX % plain TeX or LaTeX?
\ifx\undefined\documentclass\TeXtrue\else\TeXfalse\fi
\message{PC850-to-TeX conversion}
\lccode`^^80=`^^87 \uccode`^^80=`^^80 \catcode`^^80=\active \def ^^80{\c{C}}
\lccode`^^81=`^^81 \uccode`^^81=`^^9a \catcode`^^81=\active \def ^^81{\"u}
\lccode`^^82=`^^82 \uccode`^^82=`^^90 \catcode`^^82=\active \def ^^82{\'e}
\lccode`^^83=`^^83 \uccode`^^83=`^^b6 \catcode`^^83=\active \def ^^83{\^a}
\lccode`^^84=`^^84 \uccode`^^84=`^^8e \catcode`^^84=\active \def ^^84{\"a}
\lccode`^^85=`^^85 \uccode`^^85=`^^b7 \catcode`^^85=\active \def ^^85{\`a}
\lccode`^^86=`^^86 \uccode`^^86=`^^8f \catcode`^^86=\active \def ^^86{{\aa}}
\lccode`^^87=`^^87 \uccode`^^87=`^^80 \catcode`^^87=\active \def ^^87{\c{c}}
\lccode`^^88=`^^88 \uccode`^^88=`^^d2 \catcode`^^88=\active \def ^^88{\^e}
\lccode`^^89=`^^89 \uccode`^^89=`^^d3 \catcode`^^89=\active \def ^^89{\"e}
\lccode`^^8a=`^^8a \uccode`^^8a=`^^d4 \catcode`^^8a=\active \def ^^8a{\`e}
\lccode`^^8b=`^^8b \uccode`^^8b=`^^d8 \catcode`^^8b=\active \def ^^8b{{\"\i}}
\lccode`^^8c=`^^8c \uccode`^^8c=`^^d7 \catcode`^^8c=\active \def ^^8c{{\^\i}}
\lccode`^^8d=`^^8d \uccode`^^8d=`^^de \catcode`^^8d=\active \def ^^8d{{\`\i}}
\lccode`^^8e=`^^84 \uccode`^^8e=`^^8e \catcode`^^8e=\active \def ^^8e{\"A}
\lccode`^^8f=`^^86 \uccode`^^8f=`^^8f \catcode`^^8f=\active \def ^^8f{{\AA}}
\lccode`^^90=`^^82 \uccode`^^90=`^^90 \catcode`^^90=\active \def ^^90{\'E}
\lccode`^^91=`^^91 \uccode`^^91=`^^92 \catcode`^^91=\active \def ^^91{{\ae}}
\lccode`^^92=`^^91 \uccode`^^92=`^^92 \catcode`^^92=\active \def ^^92{{\AE}}
\lccode`^^93=`^^93 \uccode`^^93=`^^e2 \catcode`^^93=\active \def ^^93{\^o}
\lccode`^^94=`^^94 \uccode`^^94=`^^99 \catcode`^^94=\active \def ^^94{\"o}
\lccode`^^95=`^^95 \uccode`^^95=`^^e3 \catcode`^^95=\active \def ^^95{\`o}
\lccode`^^96=`^^96 \uccode`^^96=`^^ea \catcode`^^96=\active \def ^^96{\^u}
\lccode`^^97=`^^97 \uccode`^^97=`^^eb \catcode`^^97=\active \def ^^97{\`u}
\lccode`^^98=`^^98 \uccode`^^98=`^^98 \catcode`^^98=\active \def ^^98{\"y}
\lccode`^^99=`^^94 \uccode`^^99=`^^99 \catcode`^^99=\active \def ^^99{\"O}
\lccode`^^9a=`^^81 \uccode`^^9a=`^^9a \catcode`^^9a=\active \def ^^9a{\"U}
\lccode`^^9b=`^^9b \uccode`^^9b=`^^9d \catcode`^^9b=\active \def ^^9b{{\o}}
\lccode`^^9c=`^^9c \uccode`^^9c=`^^9c \catcode`^^9c=\active
\def ^^9c{\ifTeX{\it\$}\else\pounds\fi}
\lccode`^^9d=`^^9b \uccode`^^9d=`^^9d \catcode`^^9d=\active \def ^^9d{{\O}}
\lccode`^^9e=`^^9e \uccode`^^9e=`^^9e \catcode`^^9e=\active
\def ^^9e{\ifmmode\times\else$\times$\fi}
\lccode`^^9f=`^^9f \uccode`^^9f=`^^9f \catcode`^^9f=\active \def ^^9f{{\it f\/}}
\lccode`^^a0=`^^a0 \uccode`^^a0=`^^b5 \catcode`^^a0=\active \def ^^a0{\'a}
\lccode`^^a1=`^^a1 \uccode`^^a1=`^^d6 \catcode`^^a1=\active \def ^^a1{{\'\i}}
\lccode`^^a2=`^^a2 \uccode`^^a2=`^^e0 \catcode`^^a2=\active \def ^^a2{\'o}
\lccode`^^a3=`^^a3 \uccode`^^a3=`^^e9 \catcode`^^a3=\active \def ^^a3{\'u}
\lccode`^^a4=`^^a4 \uccode`^^a4=`^^a5 \catcode`^^a4=\active \def ^^a4{\~n}
\lccode`^^a5=`^^a4 \uccode`^^a5=`^^a5 \catcode`^^a5=\active \def ^^a5{\~N}
\lccode`^^a6=`^^a6 \uccode`^^a6=`^^a6 \catcode`^^a6=\active
\def ^^a6{\ifmmode
{}^{\hbox{\ifTeX\sevenrm\else\small\fi\b{a}}}\else
$^{\hbox{\ifTeX\sevenrm\else\small\fi\b{a}}}$\fi}
\lccode`^^a7=`^^a7 \uccode`^^a7=`^^a7 \catcode`^^a7=\active
\def ^^a7{\ifmmode
{}^{\hbox{\ifTeX\sevenrm\else\small\fi\b{o}}}\else
$^{\hbox{\ifTeX\sevenrm\else\small\fi\b{o}}}$\fi}
\lccode`^^a8=`^^a8 \uccode`^^a8=`^^a8 \catcode`^^a8=\active \def ^^a8{{?`}}
\lccode`^^aa=`^^aa \uccode`^^aa=`^^aa \catcode`^^aa=\active
\def ^^aa{\ifmmode\lnot\else$\lnot$\fi}
\def\Fraction#1#2{\ifmmode\ifTeX{#1\over#2}\else\frac{#1}{#2}\fi\else
\ifTeX$#1\over#2$\else$\frac{#1}{#2}$\fi\fi}
\lccode`^^ab=`^^ab \uccode`^^ab=`^^ab \catcode`^^ab=\active
\def ^^ab{\Fraction{1}{2}}
\lccode`^^ac=`^^ac \uccode`^^ac=`^^ac \catcode`^^ac=\active
\def ^^ac{\Fraction{1}{4}}
\lccode`^^ad=`^^ad \uccode`^^ad=`^^ad \catcode`^^ad=\active \def ^^ad{{!`}}
\lccode`^^b5=`^^a0 \uccode`^^b5=`^^b5 \catcode`^^b5=\active \def ^^b5{\'A}
\lccode`^^b6=`^^83 \uccode`^^b6=`^^b6 \catcode`^^b6=\active \def ^^b6{\^A}
\lccode`^^b7=`^^85 \uccode`^^b7=`^^b7 \catcode`^^b7=\active \def ^^b7{\`A}
\lccode`^^b8=`^^b8 \uccode`^^b8=`^^b8 \catcode`^^b8=\active \def ^^b8{{\copyright}}
\lccode`^^c6=`^^c6 \uccode`^^c6=`^^c7 \catcode`^^c6=\active \def ^^c6{\~a}
\lccode`^^c7=`^^c6 \uccode`^^c7=`^^c7 \catcode`^^c7=\active \def ^^c7{\~A}
\lccode`^^d2=`^^88 \uccode`^^d2=`^^d2 \catcode`^^d2=\active \def ^^d2{\^E}
\lccode`^^d3=`^^89 \uccode`^^d3=`^^d3 \catcode`^^d3=\active \def ^^d3{\"E}
\lccode`^^d4=`^^8a \uccode`^^d4=`^^d4 \catcode`^^d4=\active \def ^^d4{\`E}
\lccode`^^d5=`^^d5 \uccode`^^d5=`^^d5 \catcode`^^d5=\active \def ^^d5{{\i}}
\lccode`^^d6=`^^a1 \uccode`^^d6=`^^d6 \catcode`^^d6=\active \def ^^d6{\'I}
\lccode`^^d7=`^^8c \uccode`^^d7=`^^d7 \catcode`^^d7=\active \def ^^d7{\^I}
\lccode`^^d8=`^^8b \uccode`^^d8=`^^d8 \catcode`^^d8=\active \def ^^d8{\"I}
\lccode`^^de=`^^8d \uccode`^^de=`^^de \catcode`^^de=\active \def ^^de{\`I}
\lccode`^^e0=`^^a2 \uccode`^^e0=`^^e0 \catcode`^^e0=\active \def ^^e0{\'O}
\lccode`^^e1=`^^e1 \uccode`^^e1=`^^e1 \catcode`^^e1=\active \def ^^e1{{\ss}}
\lccode`^^e2=`^^93 \uccode`^^e2=`^^e2 \catcode`^^e2=\active \def ^^e2{\^O}
\lccode`^^e3=`^^95 \uccode`^^e3=`^^e3 \catcode`^^e3=\active \def ^^e3{\`O}
\lccode`^^e4=`^^e4 \uccode`^^e4=`^^e5 \catcode`^^e4=\active \def ^^e4{\~o}
\lccode`^^e5=`^^e4 \uccode`^^e5=`^^e5 \catcode`^^e5=\active \def ^^e5{\~O}
\lccode`^^e6=`^^e6 \uccode`^^e6=`^^e6 \catcode`^^e6=\active
\def ^^e6{\ifmmode\mu\else$\mu$\fi}
\lccode`^^e9=`^^a3 \uccode`^^e9=`^^e9 \catcode`^^e9=\active \def ^^e9{\'U}
\lccode`^^ea=`^^96 \uccode`^^ea=`^^ea \catcode`^^ea=\active \def ^^ea{\^U}
\lccode`^^eb=`^^97 \uccode`^^eb=`^^eb \catcode`^^eb=\active \def ^^eb{\`U}
\lccode`^^ec=`^^ec \uccode`^^ec=`^^ed \catcode`^^ec=\active \def ^^ec{\'y}
\lccode`^^ed=`^^ec \uccode`^^ed=`^^ed \catcode`^^ed=\active \def ^^ed{\'Y}
\lccode`^^ee=`^^ee \uccode`^^ee=`^^ee \catcode`^^ee=\active \def ^^ee{\={}}
\lccode`^^ef=`^^ef \uccode`^^ef=`^^ef \catcode`^^ef=\active \def ^^ef{\'{}}
\lccode`^^f0=`^^f0 \uccode`^^f0=`^^f0 \catcode`^^f0=\active \def ^^f0{--}
\lccode`^^f1=`^^f1 \uccode`^^f1=`^^f1 \catcode`^^f1=\active
\def ^^f1{\ifmmode\pm\else$\pm$\fi}
\lccode`^^f3=`^^f3 \uccode`^^f3=`^^f3 \catcode`^^f3=\active
\def ^^f3{\Fraction{3}{4}}
\lccode`^^f4=`^^f4 \uccode`^^f4=`^^f4 \catcode`^^f4=\active \def ^^f4{{\P}}
\lccode`^^f5=`^^f5 \uccode`^^f5=`^^f5 \catcode`^^f5=\active \def ^^f5{{\S}}
\lccode`^^f6=`^^f6 \uccode`^^f6=`^^f6 \catcode`^^f6=\active
\def ^^f6{\ifmmode\div\else$\div$\fi}
\lccode`^^f7=`^^f7 \uccode`^^f7=`^^f7 \catcode`^^f7=\active \def ^^f7{\c{}}
\lccode`^^f8=`^^f8 \uccode`^^f8=`^^f8 \catcode`^^f8=\active
\def ^^f8{\ifmmode{}^\circ\else$^\circ$\fi}
\lccode`^^f9=`^^f9 \uccode`^^f9=`^^f9 \catcode`^^f9=\active \def ^^f9{\"{}}
\lccode`^^fa=`^^fa \uccode`^^fa=`^^fa \catcode`^^fa=\active
\def ^^fa{\ifmmode\cdot\else$\cdot$\fi}
\lccode`^^fb=`^^fb \uccode`^^fb=`^^fb \catcode`^^fb=\active
\def ^^fb{\ifmmode{}^1\else${}^1$\fi}
\lccode`^^fc=`^^fc \uccode`^^fc=`^^fc \catcode`^^fc=\active
\def ^^fc{\ifmmode{}^3\else${}^3$\fi}
\lccode`^^fd=`^^fd \uccode`^^fd=`^^fd \catcode`^^fd=\active
\def ^^fd{\ifmmode{}^2\else${}^2$\fi}
\lccode`^^ff=`^^ff \uccode`^^ff=`^^ff \catcode`^^ff=\active \def ^^ff{~}
\def\Cstringchars{% Avoid any whitespace!
\def ^^80{{\tt\c{C}}}\def ^^81{{\tt\"u}}\def ^^82{{\tt\'e}}%
\def ^^83{{\tt\^a}}\def ^^84{{\tt\"a}}\def ^^85{{\tt\`a}}%
\def ^^86{{\tt\aa}}\def ^^87{{\tt\c{c}}}\def ^^88{{\tt\^e}}%
\def ^^89{{\tt\"e}}\def ^^8a{{\tt\`e}}\def ^^8b{{\tt\"\i}}%
\def ^^8c{{\tt\^\i}}\def ^^8d{{\tt\`\i}}\def ^^8e{{\tt\"A}}%
\def ^^8f{{\tt\AA}}\def ^^90{{\tt\'E}}\def ^^91{{\tt\ae}}%
\def ^^92{{\tt\AE}}\def ^^93{{\tt\^o}}\def ^^94{{\tt\"o}}%
\def ^^95{{\tt\`o}}\def ^^96{{\tt\^u}}\def ^^97{{\tt\`u}}%
\def ^^98{{\tt\"y}}\def ^^99{{\tt\"O}}\def ^^9a{{\tt\"U}}%
\def ^^9b{{\tt\o}}\def ^^9d{{\tt\O}}\def ^^a0{{\tt\'a}}%
\def ^^a1{{\tt\'\i}}\def ^^a2{{\tt\'o}}\def ^^a3{{\tt\'u}}%
\def ^^a4{{\tt\~n}}\def ^^a5{{\tt\~N}}\def ^^a8{{\tt?`}}%
\def ^^ad{{\tt!`}}\def ^^b5{{\tt\'A}}\def ^^b6{{\tt\^A}}%
\def ^^b7{{\tt\`A}}\def ^^c6{{\tt\~a}}\def ^^c7{{\tt\~A}}%
\def ^^d2{{\tt\^E}}\def ^^d3{{\tt\"E}}\def ^^d4{{\tt\`E}}%
\def ^^d6{{\tt\'I}}\def ^^d7{{\tt\^I}}\def ^^d8{{\tt\"I}}%
\def ^^de{{\tt\`I}}\def ^^e0{{\tt\'O}}\def ^^e1{{\tt\ss}}%
\def ^^e2{{\tt\^O}}\def ^^e3{{\tt\`O}}\def ^^e4{{\tt\~o}}%
\def ^^e5{{\tt\~O}}\def^^e9{{\tt\'U}}\def ^^ea{{\tt\^U}}%
\def ^^eb{{\tt\`U}}\def ^^ec{{\tt\'y}}\def ^^ed{{\tt\'Y}}}%
\fi\fi
\endinput
|
